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Senior React Js Developer Jobs in Philadelphia, PA

innovitusa

React js Developer

Philadelphia, PA

$104K - $122K/yr

USC,L2EAD,H4EAD This position is only for W2 Candidates Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core ...

Anagh Technologies, Inc.

Sr. React Engineer

Philadelphia, PA · On-site

$131K - $163K/yr

Job Profile: Sr. ReactJS Developer Work Location: Remote until end of Year / West Chester, PA ... Develop all day, every day with a focus in React.js, redux other JavaScript frameworks Create code ...

Droisys

Angular JS Developer

Wilmington, DE

$53.25 - $65/hr

Angular JS Developer Location: Wilmington, DE Duration: 12 months Description: Responsible for the ... senior levels Ability to influence multiple levels on highly technical issues and challenges ...

Anagh Technologies, Inc.

Sr React Developer

Philadelphia, PA · On-site

$55 - $72.50/hr

Excellent JavaScript knowledge and programming experience with ES5/ES6 * Proven understanding and development experience in React * Experience with Typescript, NodeJS, NPM * Experience with module ...

RIT Solutions, Inc.

Senior Frontend Engineer

Malvern, PA · On-site

$120K - $165K/yr

RIT Solutions, Inc. is seeking a Senior Frontend Engineer with strong UI expertise and hands-on experience in building modern, scalable applications using React.js, Preact, and JavaScript/TypeScript.

Infosys Limited Digital

ReactJs and NodeJs Developer

Pennington, NJ · On-site

$51.75 - $66.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... react JS Technical Skills 2 Technology|Reactive Programming|NodeJS Technical Skills 3 Technology|API query language|GraphQL Salary min 76071 Salary max 119836 Overview The Infosys Digital Experience ...

Sarian, Inc.

.NET+ Java Developer

Pennington, NJ · On-site

$51.50 - $66.50/hr

Handlebar, AngularJS, VUE JS, React JS * Responsive web design and WebSphere application server experience helpful * JSON, JSONP, XML/XSL, Web-services * Fiddler, Firebug, Poster, IE Developer Tools ...

Infosys Limited Digital

ReactJs and NodeJs Developer

Pennington, NJ · On-site

$51.75 - $66.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... React JS micro-front-end based application implementations Experience with building Restful and ... Cloud, DevOps, pipelines and deployments • Strong awareness of quality standards and NFRs ...

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Senior React Js Developer information

See Philadelphia, PA salary details

$15

$62

$88

How much do senior react js developer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for senior react js developer in Philadelphia, PA is $62.29, according to ZipRecruiter salary data. Most workers in this role earn between $52.88 and $69.86 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior React JS developer?

To thrive as a Senior React JS Developer, you need advanced proficiency in JavaScript, React, front-end architectures, and a solid understanding of web development principles, typically supported by a relevant degree or equivalent experience. Expertise in tools and systems like Redux, TypeScript, RESTful APIs, version control (Git), and familiarity with testing frameworks and CI/CD pipelines is highly valued. Strong problem-solving, communication, and leadership skills help you drive technical decisions and mentor junior developers. These skills are crucial for building scalable, maintainable applications and ensuring project success in dynamic, collaborative environments.

What does a senior React JS developer do?

A Senior React JS Developer is responsible for designing, developing, and maintaining complex user interfaces using the React JavaScript library. They lead front-end development efforts, provide technical guidance to junior developers, and ensure best practices in code quality and performance. Additionally, they collaborate with cross-functional teams to deliver scalable and efficient web applications, often participating in architectural decisions and code reviews.

What are some common challenges faced by senior React JS developers when leading a front-end development team?

Senior React JS Developers often encounter challenges such as balancing the adoption of new technologies with project stability, ensuring consistent code quality across team members, and effectively communicating technical decisions to both technical and non-technical stakeholders. They are also responsible for mentoring junior developers, which requires patience and strong leadership skills. Navigating complex project requirements and integrating React with various back-end systems can add further complexity to their daily responsibilities.

What are the most commonly searched types of React Js Developer jobs in Philadelphia, PA?

The most popular types of React Js Developer jobs in Philadelphia, PA are:

What are popular job titles related to Senior React Js Developer jobs in Philadelphia, PA?

For Senior React Js Developer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Senior React Js Developer jobs in Philadelphia, PA look for?

The top searched job categories for Senior React Js Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Senior React Js Developer jobs?

Cities near Philadelphia, PA with the most Senior React Js Developer job openings:

Senior React Js Developer jobs near you
Infographic showing various Senior React Js Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 75% Full Time, 9% Part Time, 1% Temporary, and 15% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $129,567 per year, or $62.3 per hour.

Front End REACT Developer

Anagh Technologies, Inc.

West Chester, PA • On-site

$98K - $114K/yr

Contractor

This job post has expired today. Applications are no longer accepted.

Job description

Job Title: Sr. React JS Developer
Location: Philadelphia, PA/ West Chester, PA
Onsite
Requirements:
• Thorough understanding of software engineering and object-oriented design principles.
• Competency in large scale solutions that solve real world problems.
• Demonstrable success in software development project delivery in a range of business domains.
• Proficiency in writing professional, documented, and well-tested code.
• Conversant on software and architectural design patterns.
• Understands and can articulate how source control, CD/CI, containers, and agile methods fit within the software development landscape.
• Good verbal and written communication skills for interacting with all levels of external and internal project stakeholders.
Front End Dev:
• JavaScript, or TypeScript and their related ecosystems:
• React JS
• CSS and Style frameworks.
• Object Oriented Programming
• Typescript
• Modularized/component based ui library/framework

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